BOPP CPP FILM making machie 

Products Description CPP multi-layer co-extrusion cast film line Material steel/aluminium/plastics Feature 1. screw structure has good mixing ability and plasticizing ability,nitriding and with good wear resistance. 2. use duplex stationl hydraulic screen changer, can change the mesh without stopping machine; 3. adopt the automatic T die, configure the on-line thickness gauge to automatically feedback the tested thickness to T die to control the film thickness accurately; 4. equipped with double cavity negative pressure device and electrostatic edge setting device to ensure film forming stability; 5. thin-walled primary cooling roller designed with special cooling channel ensures the consistency of film forming at high speed. 6. the corona treatment deviceimported from Italy is efficient and stable, and the installation mode of th…